Notes : 1 Integrated OLED and five button, more convenient for development If the battery is in the wrong direction, the charging chip will be destroyed Micro USB inputs The design concept originates from the open source project Node
MCU, and the development board integrates 18650 charging and discharging systems with charging and discharging protection...

Each die with large and easy to read numbers they are DoubleColors Dice 3 Good amusing dice game accessory : the polyhedral 49 set (D20 D12 D10 D8 D6 D4) is a good accessory for Dungeons and Dragons DND MTG RPG...